package org.shj.pattern.facade;

public class Facade {

	private SubSystemOne one = new SubSystemOne();
	private SubSystemTwo two = new SubSystemTwo();
	private SubSystemThree three = new SubSystemThree();
	private SubSystemFour four = new SubSystemFour();
	
	public void methodOne(){
		one.methodOne();
		two.methodTwo();
		four.methodFour();
	}
	
	public void methodTwo(){
		two.methodTwo();
		three.methodThree();
	}
}
